Much fanfare was made a few weeks ago when the National Football League's San Francisco 49ers bid goodbye to their home stadium, Candlestick Park. Come next fall, they'll be running plays in the now-under-construction Levi Stadium in Santa Clara, Calif. The new stadium is being billed as a model of efficiency. The San Jose Mercury News wants to know: Is it true, or is it more hype than high-performance design? Read More